Inventor · disambiguated record
Ralph Nyffenegger
Also filed as: NYFFENEGGER RALPH
5 granted patents·1 pending application·7 citations·filing 2014–2025
68Inventor score
Top patents by PatentIndex Score
6 records- 0187US12165831B2Method and system of image-forming multi-electron beamsKLA CORP·Filed 2022·Granted Dec 10, 2024·1 cites·22 claims
- 0286US9874597B2Light-emitting device test systemsKLA TENCOR CORP·Filed 2015·Granted Jan 23, 2018·4 cites·8 claims
- 0363US9746514B2Apparatus and method for accurate measurement and mapping of forward and reverse-bias current-voltage characteristics of large area lateral p-n junctionsKLA TENCOR CORP·Filed 2014·Granted Aug 29, 2017·2 cites·27 claims
- 0463US2025357068A1Electron beam inspections with high sensitivity and throughputKLA CORP·Filed 2025·Application pending·0 cites
- 0562US12283453B2Creating multiple electron beams with a photocathode filmKLA CORP·Filed 2022·Granted Apr 22, 2025·0 cites·28 claims
- 0662US12068129B2Tilt-column multi-beam electron microscopy system and methodKLA CORP·Filed 2022·Granted Aug 20, 2024·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →